UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported)   September 21, 2004
                                                 ----------------------

                          RF Micro Devices, Inc.
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          (Exact Name of Registrant as Specified in Its Charter)


North Carolina               0-22511                   56-1733461
- -----------------        ------------------        -------------------
(State or Other          (Commission File           (I.R.S. Employer
Jurisdiction of              Number)                Identification No.)
 Incorporation)


7628 Thorndike Road
Greensboro, North Carolina  27409-9421
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(Address of Principal Executive Offices)
(Zip Code)


(336) 664-1233
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(Registrant's Telephone Number, Including Area Code)


- -------------------------------------------------------------
(Former Name or Former Address, if Changed Since Last Report


Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

	[ ] Written communications pursuant to Rule 425 under the Securities Act
(17
CFR 230.425)

	[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17
CFR
240.14a-12)

	[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the
Exchange Act (17 CFR 240.14d-2(b))

	[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the
Exchange Act (17 CFR 240.13e-4(c))





Item 2.02.  Results of Operations and Financial Condition.

On September 21, 2004, RF Micro Devices, Inc. issued a press release updating
its financial guidance for the fiscal 2005 second quarter, which ends September
30, 2004.  A copy of the press release is attached as Exhibit 99.1.


Item 9.01.  Financial Statements and Exhibits

(c)	Exhibits.

Exhibit No.         Description of Exhibit
- -----------         --------------------------------------
  99.1              Press Release dated September 21, 2004




	SIGNATURES


       Pursuant to the requirements of the Securities Exchange Act of
1934, the registrant has duly caused this report to be signed on its
behalf by the undersigned hereunto duly authorized.


                                        RF Micro Devices, Inc.
                                       -------------------------------
                                        (Registrant)


                                        By: /s/ William A. Priddy, Jr.
                                            ----------------------------
                                                William A. Priddy, Jr.
                                                Vice President, Finance
                                                and Administration and
                                                Chief Financial Officer

Date:  September 21, 2004




                        EXHIBIT INDEX


Exhibit No.                 Description of Exhibit
- ------------                ----------------------
99.1                        Press release dated September 21, 2004